
BenQ TK850I 4K UHD Smart Home Theatre Projector
SKU BENQ-TK850I
Original price was: ₹259,000.₹175,000Current price is: ₹175,000. Save ₹84,000 (32%)
- Price includes GST, invoice provided
- Dispatched the same day
- Cash on delivery up to ₹45,000
- Money-back if it arrives damaged
BenQ TK850i Projector offers 4K UHD (3840 x 2160) display resolution and a 3000 ANSI-lumen lamp light source for smart home-entertainment projection.
- 4K UHD (3840×2160) manufacturer reference resolution.
- 3000 ANSI-lumen reference brightness.
- Lamp light-source design.
- 1.13~1.47 throw ratio; 1.3x optical zoom.
In stock· Dispatched the same day

Product highlights
- Native Resolution4K UHD (3840 x 2160)
- Brightness3000 ANSI lumens
- Contrast Ratio30,000:1 (FOFO)
- Colour Gamut98% Rec. 709
- Throw Ratio1.13 to 1.47
- Smart PlatformAndroid TV via QS01 dongle
Description
BenQ TK850I 4K UHD Smart Home Theatre Projector
BenQ TK850i 4K UHD Smart Home Theatre Projector
BenQ TK850i Projector offers 4K UHD (3840 x 2160) display resolution and a 3000 ANSI-lumen lamp light source for smart home-entertainment projection. Why Choose BenQ TK850i Projector? The TK850i combines the 3000 ANSI-lumen, 4K UHD projection role with the model’s Android TV arrangement. The i suffix matters when comparing the supplied entertainment package with TK850. Confirm that the appropriate TV module and remotes are included, then check application availability and supported playback modes for the intended accounts and region. Key Features – 4K UHD (3840×2160) manufacturer reference resolution. – 3000 ANSI-lumen reference brightness. – Lamp light-source design. – 1.13~1.47 throw ratio; 1.3x optical zoom. Best Suited For
Planning a projected image around room light, screen size and the actual throw distance. Native resolution describes the displayed pixel format, while an accepted input signal can be scaled to that resolution. Choose a screen and position that fit the room instead of using digital image correction to compensate for every placement problem. Setup and Connection Guide
Check the model-specific throw guidance before choosing a shelf, table or permanent mount. Place the projector securely with clear ventilation, connect a compatible source and set the intended image size. Adjust physical alignment and focus first, then use the supported keystone correction only as needed. Select a picture mode suited to the content and room light and check the audio route separately. Test the full setup before fixing cables or mounts permanently. Wireless features require their supported network and source-device arrangement, and streaming services can change app, account and regional requirements over time. Planning Your Screen And Source
Compare the projector’s displayed resolution, light-source type and optical throw as separate decisions. A supported HDMI input format may be scaled before display, and a light-source brightness rating is not a promise of identical results in every picture mode. Check the manufacturer’s distance guide and leave access for focus, connections and cooling. Confirm any screen, mount, wireless accessory or smart-TV module against the actual supplied package before arranging the installation. Frequently Asked Questions
What distinguishes TK850i from a projector with a different resolution or throw? This model has 4K UHD (3840×2160) display resolution and a 1.13~1.47 throw ratio. Choose the source format and installation distance using those model-specific figures; a compatible input signal or a similar model name does not establish identical image detail or optics. Does accepting a 4K source make every projector a native 4K model? No. Supported input formats and native image resolution are different specifications. Use the native resolution stated for the exact model when comparing image detail. Will a brightness rating guarantee the same picture in every room? No. Screen size, ambient light, wall or screen material and picture mode all affect the result. Plan the installation around realistic room conditions and test the image at the intended size. Technical Specifications Specification
Detail Model reference
BenQ TK850i Display resolution
4K UHD (3840×2160) Brightness
3000 ANSI lumens Light source
Lamp Throw ratio
1.13~1.47 Optical zoom
1.3x Explore Related Equipment
Compare BenQ TK860i 4K UHD Smart Home Theatre Projector when checking the model, connections and installation requirements for your system.
Additional Information
Specifications
| Native Resolution | 4K UHD (3840 x 2160) |
|---|---|
| Brightness | 3000 ANSI lumens |
| Contrast Ratio | 30,000:1 (FOFO) |
| Colour Gamut | 98% Rec. 709 |
| Throw Ratio | 1.13 to 1.47 |
| Smart Platform | Android TV via QS01 dongle |
| Brand | BenQ |
| Model | TK850i |
| Projection System | DLP with 0.47 inch DMD |
| Light Source | Lamp, 245 W |
| Light Source Life | 4000 hours Normal, 10,000 hours Eco, 15,000 hours SmartEco |
| Zoom Ratio | 1.3x |
| Lens Shift | Vertical 10% |
| Keystone Adjustment | 1D, auto vertical, 30 degrees |
| HDR Support | HDR10, HLG |
| Built-in Speaker | 2 x 5 W chamber speakers |
| HDMI Inputs | 3 x HDMI 2.0b (HDCP 2.2) |
| Acoustic Noise | 30 dB typical, 28 dB Eco |
| Model / SKU | BENQ-TK850I |
| Category | Projector |
| Condition | Brand new, sealed box |
| Warranty | Official manufacturer warranty (India) |
| GST invoice | Yes, input credit available |
Warranty Information
Buy with peace of mind. The BenQ TK850I 4K UHD Smart Home Theatre Projector comes with the official manufacturer’s warranty for India, valid from the date on your GST invoice. Pro Audio Video is a specialist audio video store, and every product we sell is brand new, sealed and sourced through authorised channels, so your warranty is honoured at brand service centres across India.
- Official Indian warranty, as specified by the manufacturer
- GST invoice with every order, needed for warranty claims
- We help you raise and follow up warranty claims with the brand
Delivery and Shipping
- Same-day dispatch on most in-stock orders
- Delivery anywhere in India; delivery time depends on your location
- Shipped securely in the original manufacturer box
- Cash on delivery available on orders up to ₹45,000
- Tracking details by SMS and email as soon as your order ships
Returns and Refunds
Not right for you? Return unused products in their original packaging within 7 days of delivery. If a product arrives damaged or defective, tell us within 48 hours with photos and we will replace it or refund you in full.
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